Compilare: user.cpp: In function ‘int Find(int)’: user.cpp:17:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int poz=0;poz<H[list].size();poz++) ^ user.cpp: In function ‘void Add(int)’: user.cpp:25:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int poz=0;poz<H[list].size();poz++) ^ user.cpp: In function ‘void Delete(int)’: user.cpp:37:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int poz=0;poz<H[list].size();poz++) ^ user.cpp: In function ‘void df(int, int)’: user.cpp:52:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0;j<v[nod].size();j++) ^ user.cpp: In function ‘int main()’: user.cpp:61:26: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 3 has type ‘int*’ [-Wformat=] scanf("%d %lld",&n,&s); ^